BULIMUS §. 53. 439 



g. 53. 

 881. B. cacticolus Reeve. 



T. aperte perforata, ovalo-conica, tenuis, lineis minute 

 impressis decussatula, pruinosa , pallide cornea; spira conica, 

 acuta;" anfr. 6 vix convexiusculi, ultimus spiram subaequans, 

 basi rotundatus; columella substricta, recedens; apertura pa- 

 rum obliqua, ovalis; perist. simplex, rectum, margine dextro 

 regulariter arcuato, columellari superne dilatato, reflexo, sub- 

 plano. — Long. 25, diam. ISy^ mill. Ap. \^% mill. longa, 

 8 lata. (Mus. Ciiming.) 



Bulimus cacticohts Reeve Conch. ic. N. 393. t. 58. 

 Habitat Curiana Venezuelae (Dyson). 



882. B. erectus Reeve. 



T. aperte perforata, ovato-turrita, tenuis, subrugata, lineis 

 impressis spiralibus confertis sculpta, subpruinosa, pallide cor- 

 nea; spira erecta, acutiuscula; anfr. 7 convexiusculi, ultimus 

 spira brevior, basi compressiusculus; columella leviter arcuata; 

 apertura subverticalis, oblongo-ovalis; perist. simplex, rectum, 

 margine dextro regulariter arcuato, columellari fornicatim re- 

 flexo. — Long. 221/2, diam. H milJ. Ap. 11 mill. longa, 6 lata. 

 (Mus. Cuming.) 



Bulimus erectus Reeve Conch. ic. N. 392. t. 58. 

 Habitat Curiana Venezueiae (Dyson). 



883. B. heloicus Orbigny. 



T. anguste umbilicala, oblongo-conica, tenuis, substriatula, 

 quasi pruinosa, corneo- vel albido-flavida; spira conica, apice 

 obtusa; anfr. 61/2 — 7 vix convexiusculi, ultimus spira paulo 

 brevior, basi rotundatus; columella recedens; aperlura parum 

 obliqua, ovalis; perist. simplex, tenue, margine columellari 

 superne dilatato, fornicatim reflexo. — Long. 24, diam. IOV2 

 mill. Ap. I2V2 mill. longa , 6 lata. (Mus. Cumiug.) 



Bulimus heloicus Orb.; Pfr. Monogr. IL p. 2 04. N. 557. 

 Habitat in Bolivia. 



884. tenuissimus Fer. (Coll. 408. — Reeve N. 288. 

 t. 45. — Desh. in F6r. II. p. 73. N. 83. — Chemn. 

 ed. II. Bul. N. 340. t. 63. f. 25. 26. — Lepto- 



merus Alb. p. 167.) Mon. II. p. 218. 



Obs. Bul. tenuis Dunk. mss. olim (Leptomerus Alb. p. 166.) est 

 varietas hujus speciei ex Angostura. 



885. B. rufonig^er Reeve. 



T. vix perforata, ovato-turrita , solidiuscula , longitudinaliter 



